243208

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 538560

約数和(自身を除く): 295352

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 101, 172, 202, 301, 344, 404, 602, 707, 808, 1204, 1414, 2408, 2828, 4343, 5656, 8686, 17372, 30401, 34744, 60802, 121604, 243208]

約数ペア:

[(1, 243208), (2, 121604), (4, 60802), (7, 34744), (8, 30401), (14, 17372), (28, 8686), (43, 5656), (56, 4343), (86, 2828), (101, 2408), (172, 1414), (202, 1204), (301, 808), (344, 707), (404, 602)]